Head And neck cancer is a term used to describe a group of cancers that develop in the tissues and organs of the head and neck region. These include the oral cavity (mouth), throat (pharynx), voice box (larynx), nasal cavity, paranasal sinuses, salivary glands, thyroid gland, ears, and even the https://kolkataheadneckoncology.com/cancer-treatment/head-and-neck-cancer-surgery-kolkata/